1 files changed, 1 insertions, 7 deletions

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 0b5e2b546566..cdf5bfd9d4d5 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -667,21 +667,15 @@ __init void e820_setup_gap(void)
  * boot_params.e820_map, others are passed via SETUP_E820_EXT node of
  * linked list of struct setup_data, which is parsed here.
  */
-void __init parse_e820_ext(struct setup_data *sdata, unsigned long pa_data)
+void __init parse_e820_ext(struct setup_data *sdata)
 {
-        u32 map_len;
         int entries;
         struct e820entry *extmap;
 
         entries = sdata->len / sizeof(struct e820entry);
-        map_len = sdata->len + sizeof(struct setup_data);
-        if (map_len > PAGE_SIZE)
-                sdata = early_ioremap(pa_data, map_len);
         extmap = (struct e820entry *)(sdata->data);
         __append_e820_map(extmap, entries);
         sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map);
-        if (map_len > PAGE_SIZE)
-                early_iounmap(sdata, map_len);
         printk(KERN_INFO "extended physical RAM map:\n");
         e820_print_map("extended");
 }